| Wittmund to Popovo | 1,096.01 mi (1,763.86 km) |
| Wittmund to Provadia | 1,146.19 mi (1,844.61 km) |
| Wittmund to Radnevo | 1,139.72 mi (1,834.20 km) |
| Wittmund to Radomir | 1,030.62 mi (1,658.62 km) |
| Wittmund to Rakitovo | 1,096.89 mi (1,765.28 km) |
| Wittmund to Rakovski | 1,108.51 mi (1,783.98 km) |
| Wittmund to Razgrad | 1,096.72 mi (1,765.00 km) |
| Wittmund to Razlog | 1,083.34 mi (1,743.47 km) |
| Wittmund to Ruse | 1,062.75 mi (1,710.33 km) |
| Wittmund to Samokov | 1,061.04 mi (1,707.57 km) |
| Wittmund to Sandanski | 1,095.38 mi (1,762.84 km) |
| Wittmund to Sevlievo | 1,074.55 mi (1,729.32 km) |
| Wittmund to Shumen | 1,123.68 mi (1,808.38 km) |
| Wittmund to Silistra | 1,094.75 mi (1,761.82 km) |
| Wittmund to Sliven | 1,133.29 mi (1,823.85 km) |
